Plastics piping systems. Elastomeric sealing ring type joints and mechanical joints for thermoplastics pressure piping. Test method for leaktightness under external hydrostatic pressure
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1996 ◽
Keyword(s):
1995 ◽
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2015 ◽
Keyword(s):
2015 ◽
Keyword(s):
2000 ◽
Keyword(s):
1995 ◽
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